Which One of the Following Statements Concerning a Collection of Gas

question 13

Multiple Choice

Which one of the following statements concerning a collection of gas molecules at a certain temperature is true?

• A)All molecules move with the same velocity.
• B)Most of the molecules have the same kinetic energy.
• C)The lower the temperature,the greater are the molecular speeds.
• D)All molecules possess the same momentum.
• E)The molecules have a range of kinetic energies.

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Definitions:

Convenience Sample

A sampling method where participants are selected based on their easy accessibility and proximity to the researcher.

Random Sample

A group of people selected from a broader population, where each person has the same likelihood of being chosen.

Stratified Sample

A sampling technique where the population is divided into subgroups (strata) and samples are drawn from each stratum to ensure representation of the whole population.

Primary Research

The process of gathering original data directly from sources through surveys, interviews, or experiments.